实验图片在附件里面
基本配置
PC1 IP:192.168.1.1 子网掩码:255.255.255.0 网关:162.168.1.254
PC2 IP:192.168.2.1 子网掩码:255.255.255.0 网关:162.168.2.254
PC3 IP:192.168.3.1 子网掩码:255.255.255.0 网关:162.168.3.254
还需要一台二层交换机SW1以及三层交换机SW2
PC1的端口与交换机SW1端口f0/2相连接,PC2的端口与交换机SW1端口f0/3相连接,
PC3的端口与交换机SW1端口f0/4相连接,交换机SW1端口f0/1与三层交换机f0/1端口
相连接。
之后进行设备的命令配置
配置交换机SW1
Switch>enable //切换模式
Switch#configureterminal
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Switch(config)#hostnameSW1 //修改主机名
SW1(config)#vlan10 //创建VLAN
SW1(config-vlan)#vlan20
SW1(config-vlan)#vlan30
SW1(config-vlan)#exit //退出
SW1(config)#interfacefastEthernet0/2 //进入端口
SW1(config-if)#switchportmodeaccess //将端口模式改为access
SW1(config-if)#switchportaccessvlan10 //将端口f0/2加入VLAN10
SW1(config-if)#exit
SW1(config)#interfacefastEthernet0/3
SW1(config-if)#switchportmodeaccess
SW1(config-if)#switchportaccessvlan20
SW1(config-if)#noshutdown
SW1(config-if)#exit
SW1(config)#interfacefastEthernet0/4
SW1(config-if)#switchportmodeaccess
SW1(config-if)#switchportaccessvlan30
SW1(config-if)#noshutdown
SW1(config-if)#eixt
SW1(config)#exit
SW1#
%SYS-5-CONFIG_I:Configuredfromconsolebyconsole
SW1#showvlan //查看VLAN
VLANNameStatusPorts
----------------------------------------------------------------------------
1defaultactiveFa0/1,Fa0/5,Fa0/6,Fa0/7
Fa0/8,Fa0/9,Fa0/10,Fa0/11
Fa0/12,Fa0/13,Fa0/14,Fa0/15
Fa0/16,Fa0/17,Fa0/18,Fa0/19
Fa0/20,Fa0/21,Fa0/22,Fa0/23
Fa0/24,Gig0/1,Gig0/2
10VLAN0010activeFa0/2
20VLAN0020activeFa0/3
30VLAN0030activeFa0/4
1002fddi-defaultact/unsup
1003token-ring-defaultact/unsup
1004fddinet-defaultact/unsup
1005trnet-defaultact/unsup
VLANTypeSAIDMTUParentRingNoBridgeNoStpBrdgModeTrans1Trans2
--------------------------------------------------------------------
1enet1000011500-----00
10enet1000101500-----00
20enet1000201500-----00
30enet1000301500-----00
1002fddi1010021500-----00
1003tr1010031500-----00
1004fdnet1010041500---ieee-00
1005trnet1010051500---ibm-00
RemoteSPANVLANs
------------------------------------------------------------------------------
PrimarySecondaryTypePorts
---------------------------------------------------------------------------
进入三层交换机SW2进行命令配置
Switch>enable
Switch#configureterminal
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Switch(config)#hostname SW2
SW2(config)#vlan10
SW2(config-vlan)#vlan20
SW2(config-vlan)#vlan30
SW2(config-vlan)#exit
SW2(config)#iprouting //开启路由功能
SW2(config)#interfacevlan10 //进入虚拟局域网
SW2(config-if)#
%LINK-5-CHANGED:InterfaceVlan10,changedstatetoup
SW2(config-if)#ipaddress192.168.1.254255.255.255.0 //进行IP配置与PC网关相同
SW2(config-if)#noshutdown //打开端口
SW2(config-if)#exit
SW2(config)#interfacevlan20
SW2(config-if)#
%LINK-5-CHANGED:InterfaceVlan20,changedstatetoup
SW2(config-if)#ipaddress192.168.2.254255.255.255.0
SW2(config-if)#noshutdown
SW2(config-if)#exit
SW2(config)#inter
SW2(config)#interfacevlan30
SW2(config-if)#
%LINK-5-CHANGED:InterfaceVlan30,changedstatetoup
SW2(config-if)#ipaddress192.168.3.254255.255.255.0
SW2(config-if)#noshutdown
SW2(config-if)#exit
SW2(config)#interfacef0/1
SW2(config-if)#switchporttrunkencapsulationdot1q //修改三层交换机的封装格式
SW2(config-if)#switchportmodetrunk //将端口f0/1模式改为trunk
SW2(config-if)#
%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet0/1,changedstatetodown
%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet0/1,changedstatetoup
%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceVlan10,changedstatetoup
%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceVlan20,changedstatetoup
%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceVlan30,changedstatetoup
SW2(config-if)#end
SW2#
%SYS-5-CONFIG_I:Configuredfromconsolebyconsole
SW2#showinterfacestrunk //查看trunk信息
PortModeEncapsulationStatusNativevlan
Fa0/1on802.1qtrunking1
PortVlansallowedontrunk
Fa0/11-1005
PortVlansallowedandactiveinmanagementdomain
Fa0/11,10,20,30
PortVlansinspanningtreeforwardingstateandnotpruned
Fa0/11,10,20,30
Switch#showinter
Switch#showinterfacesvlan
%Incompletecommand.
SW2#showvlan
VLANNameStatusPorts
----------------------------------------------------------------------------
1defaultactiveFa0/2,Fa0/3,Fa0/4,Fa0/5
Fa0/6,Fa0/7,Fa0/8,Fa0/9
Fa0/10,Fa0/11,Fa0/12,Fa0/13
Fa0/14,Fa0/15,Fa0/16,Fa0/17
Fa0/18,Fa0/19,Fa0/20,Fa0/21
Fa0/22,Fa0/23,Fa0/24,Gig0/1
Gig0/2
10VLAN0010active
20VLAN0020active
30VLAN0030active
1002fddi-defaultact/unsup
1003token-ring-defaultact/unsup
1004fddinet-defaultact/unsup
1005trnet-defaultact/unsup
VLANTypeSAIDMTUParentRingNoBridgeNoStpBrdgModeTrans1Trans2
--------------------------------------------------------------------
1enet1000011500-----00
10enet1000101500-----00
20enet1000201500-----00
30enet1000301500-----00
1002fddi1010021500-----00
1003tr1010031500-----00
1004fdnet1010041500---ieee-00
1005trnet1010051500---ibm-00
RemoteSPANVLANs
------------------------------------------------------------------------------
PrimarySecondaryTypePorts
---------------------------------------------------------------------------
SW2#
SW2#showiproute //查看路由表
Codes:C-connected,S-static,I-IGRP,R-RIP,M-mobile,B-BGP
D-EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterarea
N1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2
E1-OSPFexternaltype1,E2-OSPFexternaltype2,E-EGP
i-IS-IS,L1-IS-ISlevel-1,L2-IS-ISlevel-2,ia-IS-ISinterarea
*-candidatedefault,U-per-userstaticroute,o-ODR
P-periodicdownloadedstaticroute
Gatewayoflastresortisnotset
C192.168.1.0/24isdirectlyconnected,Vlan10
C192.168.2.0/24isdirectlyconnected,Vlan20
C192.168.3.0/24isdirectlyconnected,Vlan30
Switch#
实验结果
PC>ping192.168.2.1
Pinging192.168.2.1with32bytesofdata:
Requesttimedout.
Replyfrom192.168.2.1:bytes=32time=1msTTL=127
Replyfrom192.168.2.1:bytes=32time=0msTTL=127
Replyfrom192.168.2.1:bytes=32time=0msTTL=127
Pingstatisticsfor192.168.2.1:
Packets:Sent=4,Received=3,Lost=1(25%loss),
Approximateroundtriptimesinmilli-seconds:
Minimum=0ms,Maximum=1ms,Average=0ms
PC>ping192.168.3.1
Pinging192.168.3.1with32bytesofdata:
Requesttimedout.
Replyfrom192.168.3.1:bytes=32time=0msTTL=127
Replyfrom192.168.3.1:bytes=32time=0msTTL=127
Replyfrom192.168.3.1:bytes=32time=0msTTL=127
Pingstatisticsfor192.168.3.1:
Packets:Sent=4,Received=3,Lost=1(25%loss),
Approximateroundtriptimesinmilli-seconds:
Minimum=0ms,Maximum=0ms,Average=0ms